Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
- Autores
- Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; Virkel, Guillermo Leon
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- 1. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species.
Fil: Maté, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Ballent, Mariana. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Larsen, Karen Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina
Fil: Lifschitz, Adrian Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Lanusse, Carlos Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Virkel, Guillermo Leon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina - Materia
-
Gene
Enzyme
Cytochrome P450 3a
Isoenzymes - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/15332
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/15332 |
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spelling |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slicesMaté, María LauraBallent, MarianaLarsen, Karen ElizabethLifschitz, Adrian LuisLanusse, Carlos EdmundoVirkel, Guillermo LeonGeneEnzymeCytochrome P450 3aIsoenzymeshttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/41. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species.Fil: Maté, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaFil: Ballent, Mariana. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Larsen, Karen Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires; ArgentinaFil: Lifschitz, Adrian Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaFil: Lanusse, Carlos Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaFil: Virkel, Guillermo Leon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaTaylor & Francis Ltd2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15332Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; et al.; Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices; Taylor & Francis Ltd; Xenobiotica; 45; 7; 1-2015; 563-5700049-8254enginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/00498254.2014.1002122info:eu-repo/semantics/altIdentifier/doi/10.3109/00498254.2014.1002122info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:48Zoai:ri.conicet.gov.ar:11336/15332instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:46:48.776CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices |
title |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices |
spellingShingle |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices Maté, María Laura Gene Enzyme Cytochrome P450 3a Isoenzymes |
title_short |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices |
title_full |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices |
title_fullStr |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices |
title_full_unstemmed |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices |
title_sort |
Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices |
dc.creator.none.fl_str_mv |
Maté, María Laura Ballent, Mariana Larsen, Karen Elizabeth Lifschitz, Adrian Luis Lanusse, Carlos Edmundo Virkel, Guillermo Leon |
author |
Maté, María Laura |
author_facet |
Maté, María Laura Ballent, Mariana Larsen, Karen Elizabeth Lifschitz, Adrian Luis Lanusse, Carlos Edmundo Virkel, Guillermo Leon |
author_role |
author |
author2 |
Ballent, Mariana Larsen, Karen Elizabeth Lifschitz, Adrian Luis Lanusse, Carlos Edmundo Virkel, Guillermo Leon |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Gene Enzyme Cytochrome P450 3a Isoenzymes |
topic |
Gene Enzyme Cytochrome P450 3a Isoenzymes |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.3 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
1. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species. Fil: Maté, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina Fil: Ballent, Mariana. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Larsen, Karen Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina Fil: Lifschitz, Adrian Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina Fil: Lanusse, Carlos Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina Fil: Virkel, Guillermo Leon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina |
description |
1. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/15332 Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; et al.; Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices; Taylor & Francis Ltd; Xenobiotica; 45; 7; 1-2015; 563-570 0049-8254 |
url |
http://hdl.handle.net/11336/15332 |
identifier_str_mv |
Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; et al.; Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices; Taylor & Francis Ltd; Xenobiotica; 45; 7; 1-2015; 563-570 0049-8254 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/00498254.2014.1002122 info:eu-repo/semantics/altIdentifier/doi/10.3109/00498254.2014.1002122 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis Ltd |
publisher.none.fl_str_mv |
Taylor & Francis Ltd |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842268818024431616 |
score |
13.13397 |